Zeno of Citium was a Hellenistic philosopher from Citium, Cyprus. He was the founder of the Stoic school of philosophy, which he taught in Athens from about 300 BC. Based on the moral ideas of the Cynics, Stoicism laid great emphasis on goodness and peace of mind gained from living a life of virtue in accordance with nature. It proved very popular, and flourished as one of the major schools of philosophy from the Hellenistic period through to the Roman era, and enjoyed revivals in the Renaissance as Neostoicism and in the current era as Modern Stoicism.
Chrysippus of Soli was a Greek Stoic philosopher. He was a native of Soli, Cilicia, but moved to Athens as a young man, where he became a pupil of the Stoic philosopher Cleanthes. When Cleanthes died, around 230 BC, Chrysippus became the third head of the Stoic school. A prolific writer, Chrysippus expanded the fundamental doctrines of Cleanthes' mentor Zeno of Citium, the founder and first head of the school, which earned him the title of the Second Founder of Stoicism.
Eudaimonia, sometimes anglicized as eudaemonia or eudemonia, is a Greek word literally translating to the state or condition of 'good spirit', and which is commonly translated as 'happiness' or 'welfare'.
Hecato or Hecaton of Rhodes was a Greek Stoic philosopher.
Panaetius of Rhodes was an ancient Greek Stoic philosopher. He was a pupil of Diogenes of Babylon and Antipater of Tarsus in Athens, before moving to Rome where he did much to introduce Stoic doctrines to the city, thanks to the patronage of Scipio Aemilianus. After the death of Scipio in 129 BC, he returned to the Stoic school in Athens, and was its last undisputed scholarch. With Panaetius, Stoicism became much more eclectic. His most famous work was his On Duties, the principal source used by Cicero in his own work of the same name.
Aristo of Chios, also spelled Ariston, was a Greek Stoic philosopher and colleague of Zeno of Citium. He outlined a system of Stoic philosophy that was, in many ways, closer to earlier Cynic philosophy. He rejected the logical and physical sides of philosophy endorsed by Zeno and emphasized ethics. Although agreeing with Zeno that Virtue was the supreme good, he rejected the idea that morally indifferent things such as health and wealth could be ranked according to whether they are naturally preferred. An important philosopher in his day, his views were eventually marginalized by Zeno's successors.
Antiochus of Ascalon was an 1st century BC Platonism philosopher who rejected skepticism and blended Stoic doctrines with Platonism as the first philosopher in the tradition of Middle Platonism.
Diogenes of Babylon was a Stoic philosopher. He was the head of the Stoic school in Athens, and he was one of three philosophers sent to Rome in 155 BC. He wrote many works, but none of his writings survived, except as quotations by later writers.
The Tusculanae Disputationes is a series of five books written by Cicero, around 45 BC, attempting to popularise Greek philosophy in Ancient Rome, including Stoicism. It is so called as it was reportedly written at his villa in Tusculum. His daughter had recently died and in mourning Cicero devoted himself to philosophical studies. The Tusculan Disputations consist of five books, each on a particular theme: On the contempt of death; On pain; On grief; On emotional disturbances; and whether Virtue alone is sufficient for a happy life.
Stoic passions are various forms of emotional suffering in Stoicism, a school of Hellenistic philosophy.
Antipater of Tarsus was a Stoic philosopher. He was the pupil and successor of Diogenes of Babylon as leader of the Stoic school, and was the teacher of Panaetius. He wrote works on the gods and on divination, and in ethics he took a higher moral ground than that of his teacher Diogenes.
Kathēkon is a Greek concept, forged by the founder of Stoicism, Zeno of Citium. It may be translated as "appropriate behaviour", "befitting actions", or "convenient action for nature", or also "proper function". Kathekon was translated in Latin by Cicero as officium, and by Seneca as convenentia. Kathēkonta are contrasted, in Stoic ethics, with katorthōma, roughly "perfect action"
Dionysius the Renegade, also known as Dionysius of Heraclea, was a Stoic philosopher and pupil of Zeno of Citium who, late in life, abandoned Stoicism when he became afflicted by terrible pain.
Stoicism is a school of Hellenistic philosophy that flourished in Ancient Greece and Ancient Rome. The Stoics believed that the practice of virtue is enough to achieve eudaimonia: a well-lived life. The Stoics identified the path to achieving it with a life spent practicing certain virtues in everyday life such as courage or temperance and living in accordance with nature. It was founded in the ancient Agora of Athens by Zeno of Citium around 300 BC.
The writings of Marcus Tullius Cicero constitute one of the most renowned collections of historical and philosophical work in all of classical antiquity. Cicero was a Roman politician, lawyer, orator, political theorist, philosopher, and constitutionalist who lived during the years of 106–43 BC. He held the positions of Roman senator and Roman consul (chief-magistrate) and played a critical role in the transformation of the Roman Republic into the Roman Empire. He was extant during the rule of prominent Roman politicians, such as those of Julius Caesar, Pompey, and Marc Antony. Cicero is widely considered one of Rome's greatest orators and prose stylists.
A sage, in classical philosophy, is someone who has attained wisdom. The term has also been used interchangeably with a 'good person', and a 'virtuous person'. Among the earliest accounts of the sage begin with Empedocles' Sphairos. Horace describes the Sphairos as "Completely within itself, well-rounded and spherical, so that nothing extraneous can adhere to it, because of its smooth and polished surface." Alternatively, the sage is one who lives "according to an ideal which transcends the everyday."
De finibus bonorum et malorum is a Socratic dialogue by the Roman orator, politician, and Academic Skeptic philosopher Marcus Tullius Cicero. It consists of three dialogues, over five books, in which Cicero discusses the philosophical views of Epicureanism, Stoicism, and the Platonism of Antiochus of Ascalon which supports a hybrid system of Platonism, Aristotelianism. The treatise is structured so that each philosophical system is described in its own book, and then disputed in the following book. The book was developed in the summer of the year 45 BC, and was written over the course of about one and a half months. Together with the Tusculanae Quaestiones written shortly afterwards and the Academica, De finibus bonorum et malorum is one of the most extensive philosophical works of Cicero.
Moral intellectualism or ethical intellectualism is a view in meta-ethics according to which genuine moral knowledge must take the form of arriving at discursive moral judgements about what one should do. One way of understanding this is that doing what is right is a reflection of what any being knows is right. However, it can also be interpreted as the understanding that a rationally consistent worldview and theoretical way of life, as exemplified by Socrates, is superior to the life devoted to a moral life.
Marcantonius Majoragio (1514–1555) was a writer and philosopher, active in Northern Italy during the Renaissance period.
De Fato is a partially lost philosophical treatise written by the Roman orator Cicero in 44 BC. Only two-thirds of the work exists; the beginning and ending are missing. It takes the form of a dialogue, although it reads more like an exposition, whose interlocutors are Cicero and his friend Aulus Hirtius.
